WP_Tax_Query::clean_query()
Method: Validates a single query.
Source: wp-includes/class-wp-tax-query.php:546
WP_Tax_Query::transform_query()
Method: Transforms a single query, from one field to another.
Source: wp-includes/class-wp-tax-query.php:596
Method: Validates a single query.
Source: wp-includes/class-wp-tax-query.php:546
Method: Transforms a single query, from one field to another.
Source: wp-includes/class-wp-tax-query.php:596